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Fs-laser-written erbium-doped double tungstate waveguide laser
dc.contributor.authorKifle, Esrom
dc.contributor.authorLoiko, Pavel
dc.contributor.authorRomero Vázquez, Carolina 
dc.contributor.authorVázquez de Aldana, Javier R. 
dc.contributor.authorRódenas, Airan
dc.contributor.authorJambunathan, Venkatesan
dc.contributor.authorZakharov, Viktor
dc.contributor.authorVeniaminov, Andrey
dc.contributor.authorLucianetti, Antonio
dc.contributor.authorMocek, Tomas
dc.contributor.authorAguiló, Magdalena
dc.contributor.authorDíaz, Francesc
dc.contributor.authorGriebner, Uwe
dc.contributor.authorPetrov, Valentin
dc.contributor.authorMateos, Xavier
dc.date.accessioned2019-10-10T08:18:07Z
dc.date.available2019-10-10T08:18:07Z
dc.date.issued2018
dc.identifier.citationE. Kifle, P. Loiko, C. Romero, J. Vázquez de Aldana, A. Ródenas, V. Jambunathan, V. Zakharov, A. Veniaminov, A. Lucianetti, T. Mocek, M. Aguiló, F. DÃaz, U. Griebner, V. Petrov, and X. Mateos (2018). Fs-laserwritten erbium-doped double tungstate waveguide laser. Opt. Express 26, pp. 30826-30836es_ES
dc.identifier.urihttp://hdl.handle.net/10366/139930
dc.description.abstract[EN]We report on the first erbium (Er3+) doped double tungstate waveguide laser. As a gain material, we studied a monoclinic Er3+:KLu(WO4)2 crystal. A depressed-index buried channel waveguide formed by a 60 μm-diameter circular cladding was fabricated by 3D femtosecond direct laser writing. The waveguide was characterized by confocal laser microscopy, μ-Raman and μ-luminescence mapping, confirming that the crystallinity of the core is preserved. The waveguide laser, diode pumped at 981 nm, generated 8.9 mW at 1533.6 nm with a slope efficiency of 20.9% in the continuous-wave regime. The laser polarization was linear (Ees_ES
dc.description.abstractNm). The laser threshold was at 93 mW of absorbed pump power.es_ES
dc.format.mimetypeapplication/pdf
dc.language.isoenges_ES
dc.publisherOptical Society of America (Washington (D.C.), Estados Unidos)es_ES
dc.subjectFemtosecond laser writinges_ES
dc.subjectLaser amplifierses_ES
dc.subjectLaser beamses_ES
dc.subjectLaser operationes_ES
dc.subjectNegative refractive indexes_ES
dc.subjectUpconversion laserses_ES
dc.titleFs-laser-written erbium-doped double tungstate waveguide laseres_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.relation.publishversionhttps://doi.org/10.1364/OE.26.030826
dc.subject.unesco2209.10 lásereses_ES
dc.subject.unesco2209 Ópticaes_ES
dc.identifier.doi10.1364/OE.26.030826
dc.relation.projectIDMINECO MAT2016-75716-C2-1-Res_ES
dc.relation.projectIDMINECO TEC 2014-55948-Res_ES
dc.relation.projectIDMINECO FIS2013-44174-Pes_ES
dc.relation.projectIDMINECO FIS2015-71933-REDTes_ES
dc.relation.projectIDMINECO FIS2017-87970-Res_ES
dc.relation.projectIDJunta de Castilla y León UIC016,es_ES
dc.relation.projectIDJunta de Castilla y León SA046U16es_ES
dc.relation.projectIDGeneralitat de Catalunya 2017SGR755es_ES
dc.relation.projectIDGeneralitat de Catalunya 2016FI_B00844es_ES
dc.relation.projectIDGeneralitat de Catalunya 2017FI_B100158es_ES
dc.relation.projectIDGeneralitat de Catalunya 2018FI_B200123es_ES
dc.relation.projectIDICREA 2010ICREA-02es_ES
dc.relation.projectIDEuropean Union Horizon 2020 Research and Innovation Programme 747055es_ES
dc.relation.projectIDEuropean Union Horizon 2020 Research and Innovation Programme 739573es_ES
dc.relation.projectIDRussian Federation 074-U01es_ES
dc.relation.projectIDEuropean Regional Development Fundes_ES
dc.relation.projectIDState Budget of the Czech Republic Z.02.1.01/0.0/0.0/15 006/0000674es_ES
dc.relation.projectIDMinistry of Education, Youth, and Sports of the Czech Republic LO1602es_ES
dc.relation.projectIDLarge Research Infrastructure Project 274 LM2015086es_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES
dc.identifier.essn1094-4087
dc.journal.titleOptics Expresses_ES
dc.volume.number26es_ES
dc.issue.number23es_ES
dc.page.initial30826es_ES
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersiones_ES


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